Zobrazeno 1 - 10
of 11
pro vyhledávání: '"N B, Khripach"'
Publikováno v:
Doklady of the National Academy of Sciences of Belarus. 66:199-205
The dependence of the protective effect of brassinosteroids (BS) in a wide range of concentrations on the growth of the root system of fiber flax (Linum usitatissimum L.) and spring barley (Hordeum vulgare L.) seedlings under salt stress was studied.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb72cbdd9d45b9b642d6306fb169384b
https://doi.org/10.29235/1561-8323-2022-66-2-199-205
https://doi.org/10.29235/1561-8323-2022-66-2-199-205
Publikováno v:
Chemistry of Natural Compounds. 47:33-37
Fluorine-containing 3-hydroxyflavanones and isoflavones were synthesized by epoxidation of F-containing chalcones by hydrogen peroxide under basic conditions and subsequent intramolecular cyclization of the resulting epoxides using BF3·Et2O. The rat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b36e1aeeb62ae597725ce8399fb0e245
https://doi.org/10.1007/s10600-011-9824-5
https://doi.org/10.1007/s10600-011-9824-5
Autor:
R. P. Litvinovskaya, Vladimir A. Khripach, M. A. Aver’kova, N. B. Khripach, A. V. Baranovskii
Publikováno v:
Journal of Applied Spectroscopy. 74:642-650
We have used two-dimensional NMR spectroscopy to make a complete assignment of signals from the nuclei of hydrogen and carbon atoms in the spectra of brassinosteroids in the androstane series. We have confirmed the stereochemistry of the chiral cente
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2245fbffc6cff6faea39b7232bfd6fb4
https://doi.org/10.1007/s10812-007-0104-x
https://doi.org/10.1007/s10812-007-0104-x
Publikováno v:
ChemInform. 22
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46e8c7975250b5a66ae1116481e26cab
https://doi.org/10.1002/chin.199118261
https://doi.org/10.1002/chin.199118261
Publikováno v:
Bioorganicheskaia khimiia. 28(3)
The syntheses of (24S)-24,25-epoxycholesterol, (24S)-hydroxycholesterol, and 24-ketocholesterol are described. The compounds belong to oxysterols, which can be considered to be the modulators of cholesterol metabolism. The asymmetric hydroxylation of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::5debea42fc93ea5f0c243c0d4f1d6751
https://pubmed.ncbi.nlm.nih.gov/12077856
https://pubmed.ncbi.nlm.nih.gov/12077856
Publikováno v:
Bulletin of Experimental Biology and Medicine. 68:1353-1356
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14829c8a56e24d7728a8a1889145e1e5
https://doi.org/10.1007/bf00790293
https://doi.org/10.1007/bf00790293
Publikováno v:
Tsitologiia. 19(6)
The ciliary activity of Ctenophore bolinopsis is inhibited by decreasing concentration of Mg2+ and increasing concentration of Ca2+ in the medium. The same changes in Mg2+ and Ca2+ concentration trigger muscle contractions and bioluminescence. Co2+ a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::721b6aaca27cc1e13d50fa929b128d37
https://pubmed.ncbi.nlm.nih.gov/898279
https://pubmed.ncbi.nlm.nih.gov/898279
Publikováno v:
Chemischer Informationsdienst. 11
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebc700d3ec053f73c956475f6e99f341
https://doi.org/10.1002/chin.198009367
https://doi.org/10.1002/chin.198009367
Autor:
E. I. Kvasyuk, Ramamurthy Charubala, Eugen Uhlmann, Wolfgang Pfleiderer, N. B. Khripach, I. A. Mikhailopulo, Tamara I. Kulak
Publikováno v:
ChemInform. 18
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12ba6d151a1081d748022901df51be6d
https://doi.org/10.1002/chin.198745346
https://doi.org/10.1002/chin.198745346
Autor:
N. B. Khripach, N. M. Galitskii
Publikováno v:
ChemInform. 18
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11f350a361a88fe16cf500e6dd98f73c
https://doi.org/10.1002/chin.198723294
https://doi.org/10.1002/chin.198723294